amsahr Replacement Battery for HP HY04, Pavilion TouchSmart SleekBook 14, HSTNN-YB4U, HSTNN-IB4U, HSTNN-LB4U, 717861-141, 718101-001 (2600 mAh, 14.4 V, 4 Cells) - Includes Mini Optical Mouse Includes Mini Optical Mouse with Retractable USB cord and ONE Compatible Laptop Battery 18 Months Manufacturer Warranty, 100% Compatible Non-OEM : Lithium Ion (Li- ion) Long Life Battery: Rechargeable with No Memory Effect and Power Surge Protection. 2600 mAh , 14.4 Volts Protective Retail Packaging, Each product is Sealed with Anti-Static Shield Sleeve. Exclusive Offering of High Performance, Long Lasting, and Durable Grade A Cell Battery